Open Bar

David Letterman uses mature humor to appeal to his audience in this weeknight series, which gets its music from a house band led by Paul Shaffer. Among the show's most-famous segments are the Top Ten List and Stupid Pet Tricks, the latter of which subsequently led to an additional recurring segment called Stupid Human Tricks.

A cartoon superhero interacts with live guests via his television set in this parody talk show based on 1960s Hanna-Barbera cartoon character Space Ghost.

Comedy quiz show full of quirky facts, in which contestants are rewarded more if their answers are 'quite interesting'.

Kelly Clarkson presents the biggest newsmakers and names in film, television and music; as well as emerging new talent and everyday people who are beacons of hope in their communities.